| 満潮 | 干潮 | 満潮 | 干潮 |
|
1
(金) |
01:31 | 08:42 | 15:19 | 19:45 |
| 90cm | 12cm | 69cm | 51cm | |
|
||||
コイセボイ（北海道）2026年05月1日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。
| 時刻 | 潮位 | 高低差 | 各ポイント |
|---|---|---|---|
| 5/1 00:00 | 83.1 | ↑1.4 | |
| 5/1 00:10 | 84.5 | ↑1.4 | |
| 5/1 00:20 | 85.7 | ↑1.2 | |
| 5/1 00:30 | 86.8 | ↑1.1 | |
| 5/1 00:40 | 87.7 | ↑0.9 | |
| 5/1 00:50 | 88.5 | ↑0.8 | |
| 5/1 01:00 | 89.1 | ↑0.6 | |
| 5/1 01:10 | 89.6 | ↑0.5 | |
| 5/1 01:20 | 89.8 | ↑0.2 | |
| 5/1 01:30 | 89.9 | ↑0.1 | 満潮 |
| 5/1 01:40 | 89.8 | ↓-0.1 | |
| 5/1 01:50 | 89.5 | ↓-0.3 | |
| 5/1 02:00 | 89.0 | ↓-0.5 | |
| 5/1 02:10 | 88.4 | ↓-0.6 | |
| 5/1 02:20 | 87.5 | ↓-0.9 | |
| 5/1 02:30 | 86.4 | ↓-1.1 | |
| 5/1 02:40 | 85.2 | ↓-1.2 | |
| 5/1 02:50 | 83.8 | ↓-1.4 | |
| 5/1 03:00 | 82.1 | ↓-1.7 | |
| 5/1 03:10 | 80.4 | ↓-1.7 | |
| 5/1 03:20 | 78.4 | ↓-2.0 | |
| 5/1 03:30 | 76.3 | ↓-2.1 | |
| 5/1 03:40 | 74.1 | ↓-2.2 | |
| 5/1 03:50 | 71.7 | ↓-2.4 | |
| 5/1 04:00 | 69.3 | ↓-2.4 | |
| 5/1 04:10 | 66.7 | ↓-2.6 | |
| 5/1 04:20 | 64.0 | ↓-2.7 | |
| 5/1 04:30 | 61.2 | ↓-2.8 | |
| 5/1 04:40 | 58.4 | ↓-2.8 | |
| 5/1 04:50 | 55.6 | ↓-2.8 | |
| 5/1 05:00 | 52.7 | ↓-2.9 | |
| 5/1 05:10 | 49.8 | ↓-2.9 | |
| 5/1 05:20 | 46.8 | ↓-3.0 | 最大潮位差 |
| 5/1 05:30 | 44.0 | ↓-2.8 | |
| 5/1 05:40 | 41.1 | ↓-2.9 | |
| 5/1 05:50 | 38.3 | ↓-2.8 | |
| 5/1 06:00 | 35.6 | ↓-2.7 | |
| 5/1 06:10 | 32.9 | ↓-2.7 | |
| 5/1 06:20 | 30.4 | ↓-2.5 | |
| 5/1 06:30 | 27.9 | ↓-2.5 | |
| 5/1 06:40 | 25.6 | ↓-2.3 | |
| 5/1 06:50 | 23.4 | ↓-2.2 | |
| 5/1 07:00 | 21.4 | ↓-2.0 | |
| 5/1 07:10 | 19.5 | ↓-1.9 | |
| 5/1 07:20 | 17.9 | ↓-1.6 | |
| 5/1 07:30 | 16.3 | ↓-1.6 | |
| 5/1 07:40 | 15.0 | ↓-1.3 | |
| 5/1 07:50 | 13.9 | ↓-1.1 | |
| 5/1 08:00 | 12.9 | ↓-1.0 | |
| 5/1 08:10 | 12.2 | ↓-0.7 | |
| 5/1 08:20 | 11.7 | ↓-0.5 | |
| 5/1 08:30 | 11.4 | ↓-0.3 | |
| 5/1 08:40 | 11.2 | ↓-0.2 | 干潮 |
| 5/1 08:50 | 11.3 | ↑0.1 | |
| 5/1 09:00 | 11.6 | ↑0.3 | |
| 5/1 09:10 | 12.1 | ↑0.5 | |
| 5/1 09:20 | 12.8 | ↑0.7 | |
| 5/1 09:30 | 13.7 | ↑0.9 | |
| 5/1 09:40 | 14.7 | ↑1.0 | |
| 5/1 09:50 | 15.9 | ↑1.2 | |
| 5/1 10:00 | 17.3 | ↑1.4 | |
| 5/1 10:10 | 18.9 | ↑1.6 | |
| 5/1 10:20 | 20.5 | ↑1.6 | |
| 5/1 10:30 | 22.3 | ↑1.8 | |
| 5/1 10:40 | 24.2 | ↑1.9 | |
| 5/1 10:50 | 26.2 | ↑2.0 | |
| 5/1 11:00 | 28.3 | ↑2.1 | |
| 5/1 11:10 | 30.5 | ↑2.2 | |
| 5/1 11:20 | 32.7 | ↑2.2 | |
| 5/1 11:30 | 35.0 | ↑2.3 | |
| 5/1 11:40 | 37.3 | ↑2.3 | |
| 5/1 11:50 | 39.6 | ↑2.3 | |
| 5/1 12:00 | 41.9 | ↑2.3 | |
| 5/1 12:10 | 44.1 | ↑2.2 | |
| 5/1 12:20 | 46.4 | ↑2.3 | |
| 5/1 12:30 | 48.6 | ↑2.2 | |
| 5/1 12:40 | 50.7 | ↑2.1 | |
| 5/1 12:50 | 52.7 | ↑2.0 | |
| 5/1 13:00 | 54.7 | ↑2.0 | |
| 5/1 13:10 | 56.6 | ↑1.9 | |
| 5/1 13:20 | 58.3 | ↑1.7 | |
| 5/1 13:30 | 60.0 | ↑1.7 | |
| 5/1 13:40 | 61.5 | ↑1.5 | |
| 5/1 13:50 | 62.9 | ↑1.4 | |
| 5/1 14:00 | 64.1 | ↑1.2 | |
| 5/1 14:10 | 65.2 | ↑1.1 | |
| 5/1 14:20 | 66.1 | ↑0.9 | |
| 5/1 14:30 | 66.9 | ↑0.8 | |
| 5/1 14:40 | 67.6 | ↑0.7 | |
| 5/1 14:50 | 68.1 | ↑0.5 | |
| 5/1 15:00 | 68.4 | ↑0.3 | |
| 5/1 15:10 | 68.6 | ↑0.2 | 満潮 |
| 5/1 15:20 | 68.6 | 0 | |
| 5/1 15:30 | 68.5 | ↓-0.1 | |
| 5/1 15:40 | 68.3 | ↓-0.2 | |
| 5/1 15:50 | 67.9 | ↓-0.4 | |
| 5/1 16:00 | 67.5 | ↓-0.4 | |
| 5/1 16:10 | 66.9 | ↓-0.6 | |
| 5/1 16:20 | 66.2 | ↓-0.7 | |
| 5/1 16:30 | 65.4 | ↓-0.8 | |
| 5/1 16:40 | 64.6 | ↓-0.8 | |
| 5/1 16:50 | 63.6 | ↓-1.0 | |
| 5/1 17:00 | 62.7 | ↓-0.9 | |
| 5/1 17:10 | 61.7 | ↓-1.0 | |
| 5/1 17:20 | 60.6 | ↓-1.1 | |
| 5/1 17:30 | 59.6 | ↓-1.0 | |
| 5/1 17:40 | 58.5 | ↓-1.1 | |
| 5/1 17:50 | 57.4 | ↓-1.1 | |
| 5/1 18:00 | 56.4 | ↓-1.0 | |
| 5/1 18:10 | 55.4 | ↓-1.0 | |
| 5/1 18:20 | 54.5 | ↓-0.9 | |
| 5/1 18:30 | 53.6 | ↓-0.9 | |
| 5/1 18:40 | 52.9 | ↓-0.7 | |
| 5/1 18:50 | 52.2 | ↓-0.7 | |
| 5/1 19:00 | 51.5 | ↓-0.7 | |
| 5/1 19:10 | 51.0 | ↓-0.5 | |
| 5/1 19:20 | 50.7 | ↓-0.3 | |
| 5/1 19:30 | 50.4 | ↓-0.3 | |
| 5/1 19:40 | 50.3 | ↓-0.1 | 干潮 |
| 5/1 19:50 | 50.3 | 0 | |
| 5/1 20:00 | 50.4 | ↑0.1 | |
| 5/1 20:10 | 50.7 | ↑0.3 | |
| 5/1 20:20 | 51.2 | ↑0.5 | |
| 5/1 20:30 | 51.8 | ↑0.6 | |
| 5/1 20:40 | 52.5 | ↑0.7 | |
| 5/1 20:50 | 53.4 | ↑0.9 | |
| 5/1 21:00 | 54.4 | ↑1.0 | |
| 5/1 21:10 | 55.6 | ↑1.2 | |
| 5/1 21:20 | 56.9 | ↑1.3 | |
| 5/1 21:30 | 58.3 | ↑1.4 | |
| 5/1 21:40 | 59.8 | ↑1.5 | |
| 5/1 21:50 | 61.5 | ↑1.7 | |
| 5/1 22:00 | 63.2 | ↑1.7 | |
| 5/1 22:10 | 65.1 | ↑1.9 | |
| 5/1 22:20 | 67.0 | ↑1.9 | |
| 5/1 22:30 | 69.0 | ↑2.0 | |
| 5/1 22:40 | 71.0 | ↑2.0 | |
| 5/1 22:50 | 73.1 | ↑2.1 | |
| 5/1 23:00 | 75.1 | ↑2.0 | |
| 5/1 23:10 | 77.2 | ↑2.1 | |
| 5/1 23:20 | 79.3 | ↑2.1 | |
| 5/1 23:30 | 81.4 | ↑2.1 | |
| 5/1 23:40 | 83.4 | ↑2.0 | |
| 5/1 23:50 | 85.4 | ↑2.0 |